#define phase_1_green 11
#define phase_1_yellow 12
#define phase_1_red 13
#define phase_2_green 4
#define phase_2_yellow 3
#define phase_2_red 2


void setup() {
  // put your setup code here, to run once:
 pinMode(phase_1_green, OUTPUT);
 pinMode(phase_1_yellow, OUTPUT);
 pinMode(phase_1_red, OUTPUT);
 pinMode(phase_2_green, OUTPUT);
 pinMode(phase_2_yellow, OUTPUT);
 pinMode(phase_2_red, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
 digitalWrite(phase_1_green, HIGH);
 digitalWrite(phase_2_red, HIGH);
 delay(10000);

 digitalWrite(phase_1_green, LOW);
 digitalWrite(phase_1_yellow, HIGH);
 delay(1000);
 digitalWrite(phase_1_yellow, LOW);
 delay(1000);
 digitalWrite(phase_1_yellow, HIGH);
 delay(1000);
 digitalWrite(phase_1_yellow, LOW);

 digitalWrite(phase_2_red, LOW);
 digitalWrite(phase_2_green, HIGH);

 digitalWrite(phase_2_green, HIGH);
 digitalWrite(phase_1_red, HIGH);
 delay(10000);

 digitalWrite(phase_2_green, LOW);
 digitalWrite(phase_2_yellow, HIGH);
 delay(1000);
 digitalWrite(phase_2_yellow, LOW);
 delay(1000);
 digitalWrite(phase_2_yellow, HIGH);
 delay(1000);
 digitalWrite(phase_2_yellow, LOW);

 digitalWrite(phase_2_red, LOW);
 digitalWrite(phase_1_red, LOW);

}